信息网络安全 ›› 2014, Vol. 14 ›› Issue (9): 12-16.doi: 10.3969/j.issn.1671-1122.2014.09.003

• 优秀论文 • 上一篇    下一篇

一种基于伪信令的伪基站抑制方法研究与分析

李赓1, 赵玉萍1, 孙春来2, 赵辉1   

  1. 1.北京大学无线通信实验室,北京100871;
    2.北京图形研究所,北京 100029
  • 收稿日期:2014-08-06 出版日期:2014-09-01
  • 作者简介:李赓(1989-),男,北京,博士研究生,主要研究方向:无线通信;赵玉萍(1961-),女,北京,教授,博士,主要研究方向:无线通信;孙春来(1962-),女,北京,高级工程师,硕士,主要研究方向:通信工程;赵辉(1987-),男,山东,博士研究生,主要研究方向:无线通信。

Research on a New Proposed Fake Base Station Restraining Scheme based on Pseudo Signal

LI Geng1, ZHAO Yu-ping1, SUN Chun-lai2, ZHAO Hui1   

  1. 1. Wireless Communication Laboratory in Peking University, Beijing 100871, China;
    2.Beijing Graphics Institute, Beijing 100029, China
  • Received:2014-08-06 Online:2014-09-01

摘要: 文章从伪基站系统组成、攻击流程和影响危害几个方面,详细介绍了GSM伪基站的工作原理,并提出一种新的基于伪信令的伪基站抑制方法。方法通过有效识别靶向目标和利用伪信令发起攻击两个阶段,抑制伪基站的非法攻击,保护用户及无线基础设施的安全。文章方法前景可观,为移动网络的信息安全提供了新的技术手段。

关键词: 伪基站, 伪信令, 移动网络安全, 干扰攻击, 无线基础设施

Abstract: This paper starts with introducing GSM fake base station system, describes system architecture, attack procedure and its bad influence in detail, then proposes a new fake base station restraining scheme based on pseudo signal. With the two phases of target recognition and interference attack on fake base station with pseudo signal, the scheme can efficiently lessen the illegal attack from fake base station and protect wireless infrastructure and users. Based on the promising prospect, a new technical proposal for information security of mobile communication is explored.

Key words: fake base station, pseudo signal, mobile network security, interference attack, wireless infrastructure